Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 19.81 | 19.87 | 19.40 | 19.63 | 1,003,513 | -0.37(-1.85%) |
| May 23, 2013 | 19.70 | 20.12 | 19.39 | 20.00 | 1,897,148 | -0.17(-0.84%) |
| May 22, 2013 | 20.56 | 20.94 | 19.97 | 20.17 | 2,825,040 | -0.38(-1.85%) |
| May 21, 2013 | 20.27 | 21.15 | 20.27 | 20.55 | 4,846,755 | +0.25(+1.23%) |
| May 20, 2013 | 19.74 | 20.33 | 19.55 | 20.30 | 3,898,492 | +0.55(+2.78%) |
| May 17, 2013 | 19.25 | 19.90 | 19.25 | 19.75 | 2,052,017 | +0.70(+3.67%) |
| May 16, 2013 | 19.51 | 19.65 | 18.99 | 19.05 | 3,059,889 | -0.56(-2.86%) |
| May 15, 2013 | 19.21 | 19.88 | 19.20 | 19.61 | 1,960,503 | +0.51(+2.67%) |
| May 13, 2013 | 18.81 | 19.11 | 18.72 | 19.10 | 1,503,452 | +0.19(+1.00%) |
| May 10, 2013 | 18.90 | 19.36 | 18.80 | 18.91 | 1,874,970 | -0.01(-0.05%) |
| May 09, 2013 | 18.78 | 19.13 | 18.53 | 18.92 | 2,447,281 | +0.17(+0.91%) |
| May 08, 2013 | 18.50 | 18.75 | 18.44 | 18.75 | 1,302,057 | +0.30(+1.63%) |
| May 07, 2013 | 18.57 | 18.80 | 18.24 | 18.45 | 1,925,702 | -0.04(-0.22%) |
| May 06, 2013 | 17.92 | 18.50 | 17.88 | 18.49 | 2,208,748 | +0.62(+3.47%) |
| May 03, 2013 | 17.89 | 18.27 | 17.85 | 17.87 | 2,503,573 | +0.32(+1.82%) |
| May 02, 2013 | 17.14 | 17.66 | 17.06 | 17.55 | 4,082,847 | +0.61(+3.60%) |
| May 01, 2013 | 18.40 | 18.53 | 16.34 | 16.94 | 10,761,745 | -1.82(-9.70%) |
| Apr 30, 2013 | 18.39 | 18.89 | 17.91 | 18.76 | 3,275,721 | +0.29(+1.57%) |
| Apr 29, 2013 | 18.77 | 18.95 | 18.30 | 18.47 | 2,503,308 | -0.19(-1.02%) |
| Apr 26, 2013 | 18.54 | 18.72 | 18.55 | 18.66 | 2,262,097 | +0.04(+0.21%) |
| Apr 25, 2013 | 18.53 | 19.15 | 18.53 | 18.62 | 1,939,548 | +0.12(+0.65%) |
| Apr 24, 2013 | 18.08 | 18.59 | 18.00 | 18.50 | 1,844,427 | +0.48(+2.66%) |
| Apr 23, 2013 | 18.00 | 18.25 | 17.61 | 18.02 | 2,622,926 | +0.15(+0.84%) |
| Apr 22, 2013 | 17.45 | 18.03 | 17.03 | 17.87 | 2,861,892 | +0.44(+2.52%) |
| Apr 19, 2013 | 17.31 | 17.65 | 16.94 | 17.43 | 1,417,402 | +0.28(+1.63%) |
| Apr 18, 2013 | 17.69 | 17.83 | 17.04 | 17.15 | 2,830,077 | -0.45(-2.56%) |
| Apr 17, 2013 | 17.19 | 17.65 | 16.71 | 17.60 | 4,917,077 | +0.17(+0.98%) |
| Apr 16, 2013 | 17.40 | 18.00 | 17.18 | 17.43 | 3,171,891 | +0.44(+2.59%) |
| Apr 15, 2013 | 18.40 | 18.40 | 16.99 | 16.99 | 5,537,744 | -1.61(-8.66%) |
| Apr 12, 2013 | 18.70 | 18.92 | 18.44 | 18.60 | 1,886,905 | -0.29(-1.54%) |
| Apr 11, 2013 | 19.20 | 19.59 | 18.86 | 18.89 | 2,635,760 | -0.42(-2.18%) |
| Apr 10, 2013 | 19.34 | 19.55 | 19.18 | 19.31 | 1,877,776 | +0.06(+0.31%) |
| Apr 09, 2013 | 18.58 | 19.33 | 18.58 | 19.25 | 2,550,117 | +0.68(+3.66%) |
| Apr 08, 2013 | 18.44 | 18.63 | 18.31 | 18.57 | 1,728,379 | +0.19(+1.03%) |
| Apr 05, 2013 | 18.10 | 18.42 | 17.46 | 18.38 | 5,495,405 | -0.37(-1.97%) |
| Apr 04, 2013 | 18.83 | 19.10 | 18.33 | 18.75 | 3,203,766 | -0.09(-0.48%) |
| Apr 03, 2013 | 19.27 | 19.36 | 18.74 | 18.84 | 3,419,847 | -0.41(-2.13%) |
| Apr 02, 2013 | 20.14 | 20.21 | 19.14 | 19.25 | 2,625,385 | -0.65(-3.27%) |
| Apr 01, 2013 | 20.53 | 20.57 | 19.77 | 19.90 | 1,797,407 | -0.66(-3.21%) |
| Mar 28, 2013 | 20.66 | 20.75 | 20.35 | 20.56 | 1,387,526 | -0.10(-0.48%) |
| Mar 27, 2013 | 20.35 | 20.71 | 19.87 | 20.66 | 1,937,472 | +0.02(+0.10%) |
| Mar 26, 2013 | 20.71 | 20.82 | 20.51 | 20.64 | 1,162,632 | +0.09(+0.44%) |
| Mar 25, 2013 | 20.81 | 20.92 | 20.30 | 20.55 | 1,526,214 | -0.10(-0.48%) |
| Mar 22, 2013 | 20.99 | 21.08 | 20.61 | 20.65 | 1,804,509 | -0.20(-0.96%) |
| Mar 21, 2013 | 21.06 | 21.22 | 20.59 | 20.85 | 2,877,360 | -0.40(-1.88%) |
| Mar 20, 2013 | 20.63 | 21.35 | 20.63 | 21.25 | 3,299,502 | +0.72(+3.51%) |
| Mar 19, 2013 | 20.79 | 20.94 | 20.19 | 20.53 | 3,214,085 | -0.24(-1.16%) |
| Mar 18, 2013 | 20.33 | 20.99 | 20.08 | 20.77 | 2,141,942 | -0.03(-0.14%) |
| Mar 15, 2013 | 20.53 | 20.82 | 20.42 | 20.80 | 2,547,901 | +0.28(+1.36%) |
| Mar 14, 2013 | 20.26 | 20.79 | 20.19 | 20.52 | 3,381,411 | +0.33(+1.63%) |
| Mar 13, 2013 | 19.81 | 20.23 | 19.55 | 20.19 | 2,448,957 | +0.35(+1.76%) |
| Mar 12, 2013 | 19.94 | 20.14 | 19.72 | 19.84 | 3,196,532 | -0.07(-0.35%) |
| Mar 11, 2013 | 19.66 | 20.25 | 19.64 | 19.91 | 2,673,906 | +0.19(+0.96%) |
| Mar 08, 2013 | 19.32 | 19.82 | 19.32 | 19.72 | 2,218,427 | +0.59(+3.08%) |
| Mar 07, 2013 | 19.13 | 19.32 | 18.99 | 19.13 | 924,604 | +0.07(+0.37%) |
| Mar 06, 2013 | 19.47 | 19.50 | 18.83 | 19.06 | 2,078,751 | -0.24(-1.24%) |
| Mar 05, 2013 | 18.41 | 19.43 | 18.41 | 19.30 | 3,407,224 | +1.12(+6.16%) |
| Mar 04, 2013 | 18.00 | 18.36 | 17.84 | 18.18 | 1,682,451 | +0.04(+0.22%) |
